Labyrinth of Grisaia

Girl trapped by a black spherical creature known as Kuromaru, lost in a labyrinth filled with many lewd traps!
 
Will she be able to safely escape? Her fate rests in your hands...
 
When you complete the levels puzzle displayed at the top of the screen, the door to proceed to the next stage will open!
 
Guide yourself skillfully to escape from your pursuers and escape safely!

Iris Chromel, a saint of the church, became a vampire in the battle with the True Ancestor. Now that she has become a demon, she is in danger of being banished from her throne as a saint. One day, she hears that beneath the labyrinth city there is a holy relic that can completely seal away the powers of vampires, so she heads to the labyrinth city… Will she be able to overcome the dungeon and return to being human?

A tower that appears out of nowhere, which drains life force.
One girl stands up in the face of disaster.
Explore randomly generated environments in this action RPG!

A Fanmade Touhou Project DRPG With Not-So-Easy Boss Fights!
The girls of Gensokyo weave together a dungeon RPG with an estimated playtime of 30~50 hours.
Pick a frontline of 4 and a rear of 8 to form a party of 12 characters out of a pool over 40+ and conquer extensive dungeons!
 
The True Thrill of DRPGs – Hacking, Slashing, and Character Growth!
Among the enemies wandering dungeons, you'll find especially troublesome (and tasty!) Rare Enemies that give much more EXP,
Giant Enemies that are several times as stronger than regular ones and tens of times more rewarding,
and Special Enemies that possess various unique aspects to their fights and hold special item drops!
Raise and lower the spawn rate of various enemies, waiting in ambush for some and running from others as you explore vast dungeons!
Find the perfect hunting ground for your party and go farming for a while!
Use various means to devise certain, consistent strategies for powerful foes and grind, grind, grind to grow stronger!
 
Builds and Counter-Builds Are the Key to Beating Bosses!
"They'll do this thing every X turns!" "They'll always use this attack at X% HP!" "They have a 1500% party-wide nuke!"
"They stop time and attack 4 times for 500% damage each!" "They buff every turn with no cap!"
The bosses blocking your way may be powerful, but there's always a solution!
Defeat countless powerful foes with special traits by ascertaining their patterns and weaknesses,
then going at them with a well-trained party and a finely-honed battle plan!
 
Utilize Boss Refights to Use Bosses to Farm and Challenge Even Fiercer Battles!
By progressing through the game, you'll unlock the ability to refight bosses to your heart's content!
You can either treat them as tasty sitting ducks to farm them and get their drops,
or you can subject yourself to level restrictions to gain extra rewards from battling them!
There are even some powerful special rewards you can only obtain by beating bosses with restrictions attached!
Boss fights make for really intense battles with restrictions on, so be ready before you attempt them!
 
Skill Trees With Over 1000 Skills For Designing Your Own Synergies!
Everyone loves Skill Trees! Each of the 40+ characters has their own massive tree exclusive to them!
Which of the many girls will you choose? Which skills will you teach them? Who will battle in tandem with who?
Form your own unique party and devise your own unique battle strategy!